The Cathedral of Saint Cecilia in Albi is not only a remarkable example of Southern French Gothic architecture but also a treasure trove of art. Constructed from brick, it stands as the largest of its kind in the world. Inside, visitors can marvel at an extensive collection of Renaissance frescoes, which cover nearly 200,000 square feet and depict a variety of religious and historical scenes. This cathedral, a UNESCO World Heritage Site, encapsulates a rich history that spans several centuries, reflecting the artistic and spiritual heritage of the region.